/* ═══════════════════════════════════════
   EspaceFenitra — galerie.css
═══════════════════════════════════════ */

/* ─── HERO ─── */
.ef-galerie-hero {
  position: relative;
  min-height: 70vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 140px 4% 100px;
  overflow: hidden;
}

.ef-galerie-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--vert-dark);
  transform: scale(1.05);
  transition: transform 8s ease;
}

.ef-galerie-hero:hover::before {
  transform: scale(1.08);
}

.ef-galerie-hero-content {
  position: relative;
  z-index: 2;
  max-width: 860px;
}

.ef-galerie-tag {
  display: inline-block;
  color: var(--or);
  border: 1px solid var(--or);
  padding: 8px 18px;
  border-radius: 100px;
  font-size: 0.72rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  margin-bottom: 28px;
}

.ef-galerie-hero-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(3rem, 7vw, 5.5rem);
  font-weight: 300;
  color: white;
  line-height: 1.1;
  margin-bottom: 24px;
}

.ef-galerie-hero-title em {
  color: var(--or-light);
  font-style: italic;
}

.ef-galerie-hero-text {
  color: rgba(255, 255, 255, 0.78);
  font-size: 1.05rem;
  line-height: 1.9;
  max-width: 640px;
  margin: 0 auto;
}

/* ─── SECTION GALERIE ─── */
.ef-galerie-section {
  padding: 90px 4% 110px;
  background: var(--blanc);
}

.ef-galerie-inner {
  max-width: 1400px;
  margin: 0 auto;
}

/* ─── FILTRES ─── */
.ef-galerie-filtres {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  margin-bottom: 60px;
}

.ef-filtre-btn {
  background: transparent;
  border: 1.5px solid rgba(26, 107, 58, 0.3);
  color: var(--texte-doux);
  padding: 10px 24px;
  border-radius: 100px;
  font-family: 'Jost', sans-serif;
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.25s ease;
  letter-spacing: 0.04em;
}

.ef-filtre-btn:hover {
  border-color: var(--vert);
  color: var(--vert);
  background: rgba(26, 107, 58, 0.05);
}

.ef-filtre-btn.active {
  background: var(--vert-dark);
  border-color: var(--vert-dark);
  color: white;
}

/* ─── GRILLE ─── */
.ef-galerie-grid {
  columns: 4;
  column-gap: 16px;
}

.ef-galerie-item {
  position: relative;
  break-inside: avoid;
  margin-bottom: 16px;
  border-radius: 16px;
  overflow: hidden;
  cursor: pointer;
  background: var(--creme);
}

/* Reveal animation */
.ef-galerie-item.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.ef-galerie-item.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Item caché par filtre */
.ef-galerie-item.hidden {
  display: none;
}

.ef-galerie-img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.45s ease;
}

/* ─── OVERLAY AU HOVER ─── */
.ef-galerie-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(10, 30, 10, 0.75) 0%,
    rgba(10, 30, 10, 0.15) 50%,
    transparent 100%
  );
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  padding: 20px 16px;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.ef-galerie-item:hover .ef-galerie-overlay {
  opacity: 1;
}

.ef-galerie-item:hover .ef-galerie-img {
  transform: scale(1.05);
}

.ef-galerie-overlay-icon {
  font-size: 1.6rem;
  margin-bottom: 8px;
  transform: translateY(8px);
  transition: transform 0.3s ease;
}

.ef-galerie-item:hover .ef-galerie-overlay-icon {
  transform: translateY(0);
}

.ef-galerie-overlay-titre {
  color: white;
  font-size: 0.88rem;
  font-weight: 500;
  text-align: center;
  line-height: 1.4;
  transform: translateY(6px);
  transition: transform 0.3s ease 0.05s;
}

.ef-galerie-item:hover .ef-galerie-overlay-titre {
  transform: translateY(0);
}

/* ─── VIDE ─── */
.ef-galerie-vide {
  color: var(--texte-doux);
  text-align: center;
  padding: 60px 0;
  font-size: 1rem;
  grid-column: 1 / -1;
}

/* ─── COMPTEUR ─── */
.ef-galerie-compteur {
  text-align: center;
  margin-top: 50px;
  color: var(--texte-doux);
  font-size: 0.88rem;
  letter-spacing: 0.06em;
}

/* ─── LIGHTBOX ─── */
.ef-lightbox {
  position: fixed;
  inset: 0;
  background: rgba(5, 15, 5, 0.96);
  z-index: 9000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.ef-lightbox.open {
  opacity: 1;
  visibility: visible;
}

.ef-lightbox-content {
  position: relative;
  max-width: 90vw;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.ef-lightbox-img {
  max-width: 90vw;
  max-height: 80vh;
  object-fit: contain;
  border-radius: 12px;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.6);
  transition: opacity 0.2s ease;
}

.ef-lightbox-img.loading {
  opacity: 0.3;
}

.ef-lightbox-titre {
  color: rgba(255, 255, 255, 0.75);
  font-size: 0.9rem;
  letter-spacing: 0.06em;
  text-align: center;
}

.ef-lightbox-close {
  position: fixed;
  top: 24px;
  right: 32px;
  background: none;
  border: none;
  color: white;
  font-size: 2.5rem;
  cursor: pointer;
  line-height: 1;
  transition: color 0.2s ease, transform 0.2s ease;
  z-index: 9001;
}

.ef-lightbox-close:hover {
  color: var(--or);
  transform: rotate(90deg);
}

.ef-lightbox-prev,
.ef-lightbox-next {
  position: fixed;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: white;
  font-size: 2rem;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s ease, border-color 0.2s ease;
  z-index: 9001;
}

.ef-lightbox-prev { left: 24px; }
.ef-lightbox-next { right: 24px; }

.ef-lightbox-prev:hover,
.ef-lightbox-next:hover {
  background: rgba(201, 168, 76, 0.25);
  border-color: var(--or);
}

/* ─── RESPONSIVE ─── */
@media (max-width: 1200px) {
  .ef-galerie-grid { columns: 3; }
}

@media (max-width: 800px) {
  .ef-galerie-grid { columns: 2; }

  .ef-galerie-filtres { gap: 8px; }

  .ef-filtre-btn {
    padding: 8px 16px;
    font-size: 0.8rem;
  }

  .ef-lightbox-prev { left: 10px; }
  .ef-lightbox-next { right: 10px; }
}

@media (max-width: 500px) {
  .ef-galerie-grid { columns: 1; }

  .ef-galerie-hero { min-height: 55vh; padding: 120px 5% 70px; }

  .ef-cta-btns { flex-direction: column; align-items: center; }
}